Rifle Sponge

FIG. 1 is a top, front perspective view for a rifle sponge, showing my design; FIG. 2 is a front elevation view thereof, with a rear elevation view being a mirror image of the front elevation view; FIG. 3 is a right elevation view thereof; FIG. 4 is a left elevation view thereof; FIG. 5 is a top plan view thereof; and, FIG. 6 is a bottom plan view thereof.